Armenian Journal of Mathematics

Frequency detection using Pad\'e approximation

Barkhudaryan, Artur and Mkrtchyan, Sergey (2008) Frequency detection using Pad\'e approximation. Armenian Journal of Mathematics, 1 (1). pp. 44-49. ISSN 1829-1163

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The current paper describes an application of Pad\'e approximation to obtain a frequency detection method similar to (and, in a sense, more general than) linear prediction. While generally not applicable for spectrum estimation, the described method is in many cases more precise in finding the frequencies of a harmonic signal. A great number of numerical tests were performed for comparing frequency detection performance of the method under consideration and of linear prediction. Their methodology and results are summarized in the article.

Item Type:Article
Subjects:62-xx Statistics
ID Code:11
Deposited By:Professor Anry Nersesyan
Deposited On:11 Jul 2008 10:16
Last Modified:19 Apr 2011 02:22

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